Open test environment for committers to test their scripts and tools -> Send announcements to ports-developers@

beat

done

Make checkacl (base/svnadmin/tools/checkacl) more generic. Current implementation is src/ focused and sets SVN_COMMIT_ATTRIB=ports even if a ports committer commits to ports which adds an additional tag to the commit mail. Also there is no SVN_COMMIT_ATTRIB=src yet.